@article{zu217664,
           title = {???????? ????????????? ?????? ??????????? (?? ???????? ?????????????)},
          author = {?. ?. ????????? and ?. ?. ?????},
            year = {2015},
         journal = {???????? ??????},
        keywords = {????????????, ???????????????? ???????, ??????????},
             url = {http://eprints.zu.edu.ua/17664/}
}